The US Food and Drug Administration Sentinel System: a national resource for a learning health system. - Jeffrey S. Brown; Aaron B. Mendelsohn; Young Hee-Nam; Judith C. Maro; Noelle M. Cocoros; Carla Rodriguez-Watson; Catherine M. Lockhart; Richard Platt; Robert Ball; Gerald J. Dal Pan; Sengwee Toh (J. Am. Medical Informatics Assoc., 2022)